The city emblem was adopted on Aug 10th 1940 and the flag was adopted on Apr
4th 1964 by Notice No 14. The blue flag has a yellow and a white two color city
emblem towards upper hoist. The city emblem is a stylized kanji 吹田 Suita in a
form of a pigeon as a symbol of a peace. The outer circle symbolizes flower
petals. It represents a wish for a beautiful development of the city. The blue
color stands for an intellectual ideal, the yellow for a bright hope and a
development for the future and the white color for a clean city administration.
The flag proportion is 3:4.85.Nozomi Kariyasu, 24 May 2014

According to Mr. Kariyasu I changed the dimensions of the municipal flag.Tomislav Šipek, 03 June 2014